The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2015
Filed:
Apr. 16, 2012
Applicants:
Kwon Ju Yi, Yongin-si, KR;
Sung Joo Suh, Seoul, KR;
Chang Kyu Choi, Seongnam-si, KR;
Du Sik Park, Suwon-si, KR;
Inventors:
Kwon Ju Yi, Yongin-si, KR;
Sung Joo Suh, Seoul, KR;
Chang Kyu Choi, Seongnam-si, KR;
Du Sik Park, Suwon-si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/042 (2006.01); G06F 3/03 (2006.01);
U.S. Cl.
CPC ...
G06F 3/042 (2013.01); G06F 3/0304 (2013.01); G06F 2203/04109 (2013.01);
Abstract
A sensing apparatus may emit light, radiated from a light source, to an upper part and may preserve light in an internal part, based on a total internal emission angle of the light. Also, the sensing apparatus may project the light radiated to the upper part, and the light preserved in the internal part, towards at least one of a touching object and the proximate object.